How to run the MUON display
---------------------------

1. Launch 'alieve' executable

   alieve

2. Load the following macros (.L ...)

   alieve_init.C
   event_next.C
   event_prev.C
   event_goto.C
   MUON_display.C
   MUON_geom.C
   MUON_geomAll.C

   also interesting for the vertex

   its_hits.C
   its_digits.C
   geom_its.C
   esd_tracks.C

3. Initialize

   alieve_init("directory_to_data",event_number)

4. Display simulation digits

   MUON_display(0,0)   - without tracks
   MUON_display(0,1)   - with tracks

5. Display raw data

   MUON_display(1,0)
   MUON_display(1,1)

6. Display all geometry defined in Config.C

   MUON_geomAll()

7. Display only the MUON detector

   MUON_geom()

Obs: to delete geometry elements from the display, click the right mouse button
in the "Reve" window, "Object Browser" tab, on the name of the node and select 
"Destroy" from the menu.

8. Navigate in the event list

   event_next()
   event_prev()
   event_goto(n)

9. Shift + right mouse button one a muon track opens the context menu:
   - track and trigger information is available

10. Use mouse buttons or keys:

   Move camera with

   +/J,j  - increase
   -/K,k  - decrease
   up/down/left/right arrows

   T,t/W,w  - toggle between filled areas and wired areas

   'Home' key  - reset the position of the camera

Files:

MUON*.cxx , MUON*.h   in $ALICE_ROOT/EVE/Alieve
MUON*.C               in $ALICE_ROOT/EVE/alice-macros

See also the $ALICE_ROOT/EVE/README file.





Bogdan Vulpescu, 06 Mar 2007
LPC Clermont-Ferrand
vulpescu@clermont.in2p3.fr